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Heart Rate Variability and depression

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https://www.readbyqxmd.com/read/28926794/depression-recognition-according-to-heart-rate-variability-using-bayesian-networks
#1
Danni Kuang, Rongqian Yang, Xiuwen Chen, Guohui Lao, Fengchun Wu, Xiong Huang, Ruixue Lv, Lei Zhang, Chuanxu Song, Shanxing Ou
BACKGROUND: Doctors mainly use scale tests and subjective judgment in the clinical diagnosis of depression. Researches have demonstrated that depression is associated with the dysfunction of the autonomic nervous system (ANS), where its modulation can be evaluated by heart rate variability (HRV). Depression patients have lower HRV than healthy subjects. Therefore, HRV may be used to distinguish depression patients from healthy people. METHODS: HRV signals were collected from 76 female subjects composed of 38 depression patients and 38 healthy people...
September 11, 2017: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/28895492/low-cardiac-vagal-tone-index-by-heart-rate-variability-differentiates-bipolar-from-major-depression
#2
Brandon Hage, Briana Britton, David Daniels, Keri Heilman, Stephen W Porges, Angelos Halaris
OBJECTIVES: Major depressive disorder (MDD) and depression in bipolar disorder (BD) are often difficult to distinguish from each other. Autonomic nervous system (ANS) dysregulation is associated with various depressive symptoms and inflammatory response disinhibition. The beat-to-beat pattern of heart rate (Heart Rate Variability) (HRV) offers a noninvasive portal to ANS function and provides a reliable index of resting cardiac vagal tone. We quantified HRV and measured inflammatory biomarkers in MDD and BD patients in an effort to derive potential diagnostic criteria for MDD and BD...
September 12, 2017: World Journal of Biological Psychiatry
https://www.readbyqxmd.com/read/28886903/the-relationships-of-current-suicidal-ideation-with-inflammatory-markers-and-heart-rate-variability-in-unmedicated-patients-with-major-depressive-disorder
#3
Chuan-Chia Chang, Nian-Sheng Tzeng, Yu-Chen Kao, Chin-Bin Yeh, Hsin-An Chang
Studies investigating inflammatory status and autonomic functioning simultaneously in depressed patients with current suicidal ideation (SI) are lacking. We recruited 58 unmedicated depressed patients with current SI but without lifetime history of suicidal behavior, as well as 61 equally depressed patients without lifetime history of SI or suicidal behavior. We measured serum cortisol, high-sensitivity C-reactive protein (hs-CRP), erythrocyte sedimentation rate (ESR), and autonomic functioning evaluated by frequency-domain measures of heart rate variability (HRV)...
August 31, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28870754/clinical-and-non-clinical-depression-and-anxiety-in-young-people-a-scoping-review-on-heart-rate-variability
#4
REVIEW
Melissa Paniccia, David Paniccia, Scott Thomas, Tim Taha, Nick Reed
BACKGROUND: Heart rate variability (HRV), a measure of cardiac autonomic nervous system functioning, has emerged as a physiological indicator for emotional regulation and psychological well-being. HRV is understudied in the context of depression and anxiety in young people (10-24years old). Main objectives: (1) describe the nature and breadth of reviewed studies; and (2) synthesize main findings in the context of clinical and non-clinical populations of young people with depression and/or anxiety...
August 26, 2017: Autonomic Neuroscience: Basic & Clinical
https://www.readbyqxmd.com/read/28865333/assessing-mood-symptoms-through-heartbeat-dynamics-an-hrv-study-on-cardiosurgical-patients
#5
Claudio Gentili, Simone Messerotti Benvenuti, Daniela Palomba, Alberto Greco, Enzo Pasquale Scilingo, Gaetano Valenza
BACKGROUND: Heart Rate Variability (HRV) is reduced both in depression and in coronary heart disease (CHD) suggesting common pathophysiological mechanisms for the two disorders. Within CHD, cardiac surgery patients (CSP) with postoperative depression are at greater risk of adverse cardiac events. Therefore, CSP would especially benefit from depression early diagnosis. Here we tested whether HRV-multi-feature analysis discriminates CSP with or without depression and provides an effective estimation of symptoms severity...
August 26, 2017: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/28864708/does-supplementation-with-carnosine-improve-cardiometabolic-health-and-cognitive-function-in-patients-with-pre-diabetes-and-type-2-diabetes-study-protocol-for-a-randomised-double-blind-placebo-controlled-trial
#6
Estifanos Baye, Kirthi Menon, Maximilian Pj de Courten, Arul Earnest, James Cameron, Barbora de Courten
INTRODUCTION: Carnosine, an over-the-counter food supplement, has a promising potential for the prevention and treatment of chronic diseases such as type 2 diabetes (T2DM), cardiovascular and neurodegenerative diseases through its anti-inflammatory, antiglycation, antioxidative and chelating effects. We have previously shown that supplementation with carnosine preserves insulin sensitivity and secretion in non-diabetic overweight and obese individuals. The effect of carnosine on cardiometabolic risk and related cognitive outcomes in patients with pre-diabetes and T2DM has thus far not been studied...
September 1, 2017: BMJ Open
https://www.readbyqxmd.com/read/28831258/which-psychological-psychophysiological-and-anthropometric-factors-are-connected-with-life-events-depression-and-quality-of-life-in-patients-with-cardiovascular-disease
#7
Milos Slepecky, Antonia Kotianova, Jan Prasko, Ivan Majercak, Erika Gyorgyova, Michal Kotian, Marta Zatkova, Marta Popelkova, Marie Ociskova, Ingrid Tonhajzerova
OBJECTIVE: The aim of the study was to determine psychological, psychophysiological, and anthropometric factors connected with life events, level of depression, and quality of life in people at risk for cardiovascular disease and healthy controls. METHODS: This is a cross-sectional study involving arterial hypertension patients and healthy controls. There were several measurements including physical, anthropological, cardiovascular, and psychophysiological measurements and administration of questionnaires...
2017: Neuropsychiatric Disease and Treatment
https://www.readbyqxmd.com/read/28810362/effect-of-exercise-training-in-heart-rate-variability-anxiety-depression-and-sleep-quality-in-kidney-recipients-a-preliminary-study
#8
Rodrigo Barroso, Antonio C Silva-Filho, Carlos José Dias, Nivaldo Soares, Alessandra Mostarda, Luana Anaisse Azoubel, Leandro Melo, Alessandra de Mc Garcia, Bruno Rodrigues, Cristiano Texeira Mostarda
The aim of this study was to compare the sleep quality, depression, anxiety, and autonomic function of a group of kidney-transplanted recipients who joined a combined exercise program (KTRt) or remained sedentary (KTRs). A total of 20 kidney-transplanted recipients, split into two groups (10 KTRt and 10 KTRs), joined the study. Heart rate variability, cardiorespiratory capacity, depression, and sleep questionnaires were evaluated. KTRt presented lower Pittsburgh Sleep Quality Index and greater entropy, and increased parasympathetic and decreased sympathetic modulation than KTRs...
November 1, 2016: Journal of Health Psychology
https://www.readbyqxmd.com/read/28792445/effects-of-short-forest-bathing-program-on-autonomic-nervous-system-activity-and-mood-states-in-middle-aged-and-elderly-individuals
#9
Chia-Pin Yu, Chia-Min Lin, Ming-Jer Tsai, Yu-Chieh Tsai, Chun-Yu Chen
The present study investigated changes in autonomic nervous system activity and emotions after a short (2 h) forest bathing program in the Xitou Nature Education Area (XNEA), Taiwan. One hundred and twenty-eight (60.0 ± 7.44 years) middle-aged and elderly participants were recruited. Physiological responses, pulse rate, systolic and diastolic blood pressure, heart rate variability (HRV), and psychological indices were measured before and after the program. We observed that pulse rate, systolic and diastolic blood pressure were significantly lower after the program, which indicated physiological benefits from stress recovery...
August 9, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28750156/psychiatric-conditions-as-predictors-of-rehospitalization-among-african-american-patients-hospitalized-with-heart-failure
#10
Marvin Louis Roy Lu, Toni Anne De Venecia, Abhinav Goyal, Mary Rodriguez Ziccardi, Napatt Kanjanahattakij, Mahek Kishor Shah, Carlos D Davila, Vincent M Figueredo
INTRODUCTION: African Americans (AAs) have the highest risk of developing heart failure (HF) among all ethnicities in the United States and are associated with higher rates of readmissions and mortality. This study aims to determine the prevalence and relationship of common psychiatric conditions to outcomes of patients hospitalized with HF. HYPOTHESIS: Psychiatric conditions lead to worse outcomes in HF patients. METHODS: This single-center retrospective study enrolled 611 AA patients admitted to an urban teaching community hospital for HF from 2010 to 2013...
July 27, 2017: Clinical Cardiology
https://www.readbyqxmd.com/read/28746844/heart-rate-variability-reveals-that-a-decrease-in-parasympathetic-rest-and-digest-activity-dominates-autonomic-stress-responses-in-a-free-living-seabird
#11
Martina S Müller, Alexei L Vyssotski, Maki Yamamoto, Ken Yoda
The autonomic stress response, often referred to as the 'fight-or-flight' response, is a highly conserved physiological reaction to stress in vertebrates that occurs via a decrease in parasympathetic (PNS) activity, which promotes self-maintenance 'rest and digest' processes, and an increase in sympathetic (SNS) activity, which prepares an animal for danger ('fight-or-flight'). Though the PNS and SNS both innervate most organs, they often control different tissues and functions within those organs (though the pacemaker of the heart is controlled by both)...
July 23, 2017: Comparative Biochemistry and Physiology. Part A, Molecular & Integrative Physiology
https://www.readbyqxmd.com/read/28743479/integrating-heart-rate-variability-vital-signs-electrocardiogram-and-troponin-to-triage-chest-pain-patients-in-the-ed
#12
Jeffrey Tadashi Sakamoto, Nan Liu, Zhi Xiong Koh, Dagang Guo, Micah Liam Arthur Heldeweg, Janson Cheng Ji Ng, Marcus Eng Hock Ong
BACKGROUND: Current triage methods for chest pain patients typically utilize symptoms, electrocardiogram (ECG), and vital sign data, requiring interpretation by dedicated triage clinicians. In contrast, we aimed to create a quickly obtainable model integrating the objective parameters of heart rate variability (HRV), troponin, ECG, and vital signs to improve accuracy and efficiency of triage for chest pain patients in the emergency department (ED). METHODS: Adult patients presenting to the ED with chest pain from September 2010 to July 2015 were conveniently recruited...
July 17, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28726973/heart-rate-variability-biofeedback-stress-relief-program-for-depression-a-replicated-single-subject-design
#13
Bregje M A Hartogs, Agna Bartels-Velthuis, Karen Van der Ploeg, Elske H Bos
BACKGROUND: Depressive disorders often have a chronic course and the efficacy of evidence-based treatments may be overestimated. OBJECTIVE: To examine the effectiveness of the Heart Rate Variability Stress Reduction Program (SRP) as a supplement to standard treatment in patients with depressive disorders. METHODS: The SRP was individually administered in eight weekly sessions. Seven participants completed the full protocol and were enrolled in a single-subject ABA multiple baseline experimental design...
July 19, 2017: Methods of Information in Medicine
https://www.readbyqxmd.com/read/28721034/readmission-after-copd-exacerbation-scale-determining-30-day-readmission-risk-for-copd-patients
#14
Christine Sm Lau, Brianna L Siracuse, Ronald S Chamberlain
BACKGROUND: COPD affects over 13 million Americans, and accounts for over half a million hospitalizations annually. The Hospital Readmission Reduction Program, established by the Affordable Care Act requires the Centers for Medicare and Medicaid Services to reduce payments to hospitals with excess readmissions for COPD as of 2015. This study sought to develop a predictive readmission scale to identify COPD patients at higher readmission risk. METHODS: Demographic and clinical data on 339,389 patients from New York and California (derivation cohort) and 258,113 patients from Washington and Florida (validation cohort) were abstracted from the State Inpatient Database (2006-2011), and the Readmission After COPD Exacerbation (RACE) Scale was developed to predict 30-day readmission risk...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/28710030/differences-of-sympathetic-and-parasympathetic-modulation-in-major-depression
#15
Andy Schumann, Caroline Andrack, Karl-Jürgen Bär
Inconsistent results have been reported with respect to cardiac autonomic function in major depression. The aim of our study was to investigate autonomic function in various branches of the autonomic nervous system in order to better understand parasympathetic and sympathetic modulation in the disease. We investigated 29 unmedicated patients suffering from major depression (MD) in comparison to matched control subjects (gender, age, BMI). The autonomic assessment at rest included values of heart rate variability (HRV), blood pressure variability (BPV), baroreflex sensitivity (BRS), respiration, skin conductance (SC) as well as the calculation of pupillary diameter and the unrest index (PUI)...
July 12, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28663076/family-functioning-and-parents-dispositions-moderate-the-affective-attentional-and-physiological-consequences-of-rumination-in-children
#16
Cristina Ottaviani, Antonia Lonigro, Blu Cioffi, Demetria Manzi, Fiorenzo Laghi, Roberto Baiocco
In adults, rumination has been associated with costs at affective, cognitive, and physiological levels. We examined if rumination in children is characterized by the same dysfunctional consequences and the possible moderating role of family functioning (cohesion and flexibility) and parents' trait rumination and depression. After induction of rumination, forty children (20 girls; 9.6 years) performed a tracking task with thought probes while their mood, reaction times (RT), heart rate (HR), and variability (HRV) were assessed...
June 27, 2017: Biological Psychology
https://www.readbyqxmd.com/read/28654562/cardio-respiratory-events-and-inflammatory-response-after-primary-immunization-in-preterm-infants-32-weeks-gestational-age-a-randomized-controlled-study
#17
Wissal Ben Jmaa, Alfredo I Hernández, Megan R Sutherland, Anik Cloutier, Nathalie Germain, Christian Lachance, Brigitte Martin, Marc H Lebel, Patrick Pladys, Anne Monique Nuyt
BACKGROUND: Inflammation may depress respiration in neonates. This study aimed to establish a link between postimmunization inflammation and cardio-respiratory events (CREs). METHODS: Randomized double-blind controlled study of infants born < 32 weeks gestation receiving the 2 months vaccine, which comprised diphtheria and tetanus toxoids and acellular pertussis adsorbed combined with inactivated poliomyelitis vaccines and Haemophilus b conjugate and the pneumococcal conjugate 10-valent vaccines...
October 2017: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28652061/resting-heart-rate-predicts-depression-and-cognition-early-after-ischemic-stroke-a-pilot-study
#18
Arnaud Tessier, Igor Sibon, Mathilde Poli, Michel Audiffren, Michèle Allard, Micha Pfeuty
BACKGROUND: Early detection of poststroke depression (PSD) and cognitive impairment (PSCI) remains challenging. It is well documented that the function of autonomic nervous system is associated with depression and cognition. However, their relationship has never been investigated in the early poststroke phase. This pilot study aimed at determining whether resting heart rate (HR) parameters measured in early poststroke phase (1) are associated with early-phase measures of depression and cognition and (2) could be used as new tools for early objective prediction of PSD or PSCI, which could be applicable to patients unable to answer usual questionnaires...
October 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28646783/heart-rate-variability-in-patients-with-major-depression-disorder-during-a-clinical-autonomic-test
#19
Xiuwen Chen, Rongqian Yang, Danni Kuang, Lei Zhang, Ruixue Lv, Xiong Huang, Fengchun Wu, Guohui Lao, Shanxing Ou
Major depression disorder (MDD) patients express dysfunction autonomic nervous system (ANS) and reduced heart rate variability (HRV). However, previous researches mainly focused on examining resting state without considering a series of stimulation tests of ANS between MDD patients and healthy people. For this purpose, 40 healthy people and 40 MDD patients participated and finished 10min clinical autonomic test-Ewing test. Parameters of HRV such as time domain, frequency domain, and nonlinear dynamical parameters were calculated...
June 14, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28642208/assessing-the-efficacy-of-imagery-enhanced-cognitive-behavioral-group-therapy-for-social-anxiety-disorder-study-protocol-for-a-randomized-controlled-trial
#20
Peter M McEvoy, Michelle L Moulds, Jessica R Grisham, Emily A Holmes, David A Moscovitch, Delia Hendrie, Lisa M Saulsman, Ottmar V Lipp, Robert T Kane, Ronald M Rapee, Matthew P Hyett, David M Erceg-Hurn
Cognitive behavior group therapy (CBGT) is effective for social anxiety disorder (SAD), but a substantial proportion of patients do not typically achieve normative functioning. Cognitive behavioral models of SAD emphasize negative self-imagery as an important maintaining factor, and evidence suggests that imagery is a powerful cognitive mode for facilitating affective change. This study will compare two group CBGT interventions, one that predominantly uses verbally-based strategies (VB-CBGT) and another that predominantly uses imagery-enhanced strategies (IE-CBGT), in terms of (a) efficacy, (b) mechanisms of change, and (c) cost-effectiveness...
June 19, 2017: Contemporary Clinical Trials
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